255364 has 6 divisors (see below), whose sum is σ = 446894. Its totient is φ = 127680.

The previous prime is 255361. The next prime is 255371. The reversal of 255364 is 463552.

255364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 230400 + 24964 = 480^2 + 158^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31917 + ... + 31924.

2²⁵⁵³⁶⁴ is an apocalyptic number.

It is an amenable number.

255364 is a deficient number, since it is larger than the sum of its proper divisors (191530).

255364 is a wasteful number, since it uses less digits than its factorization.

255364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63845 (or 63843 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 255364 is about 505.3355320972. The cubic root of 255364 is about 63.4434158137.

The spelling of 255364 in words is "two hundred fifty-five thousand, three hundred sixty-four".